42015918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7877}}^1$

素因数の和:8016

約数の個数: 32

約数和(自身を含む): 96804864

約数和(自身を除く): 54788946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 7877, 15754, 23631, 47262, 55139, 110278, 165417, 330834, 1000379, 2000758, 3001137, 6002274, 7002653, 14005306, 21007959, 42015918]

約数ペア:

[(1, 42015918), (2, 21007959), (3, 14005306), (6, 7002653), (7, 6002274), (14, 3001137), (21, 2000758), (42, 1000379), (127, 330834), (254, 165417), (381, 110278), (762, 55139), (889, 47262), (1778, 23631), (2667, 15754), (5334, 7877)]